| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $32.52 | 11.184% | $36.157 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $188.90 | 11.842% | $211.2695 | $211.27 | $211.25 | $211.30 |
| Purchase #3 | $40.55 | 13.120% | $45.8702 | $45.87 | $45.85 | $45.90 |
| Purchase #4 | $9.73 | 12.702% | $10.9659 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $181.89 | 9.439% | $199.0586 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $196.58 | 9.329% | $214.9189 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $168.36 | 6.462% | $179.2394 | $179.24 | $179.25 | $179.20 |
| 7 purchase totals = | $818.53 | $897.4795 | $897.49 | $897.40 | $897.60 | |